unpacking an array of arguments in php

In certain scenarios, you might consider using unpacking, which is possible in php, is a similar way to python:

list($min, $max) = [3, 6];
range($min, $max);

This is how I have arrived to this answer at least. Google search: PHP argument unpacking

You can use call_user_func_array() to achieve that:

call_user_func_array("range", $args); to use your example.

In php5.6 Argument unpacking via ... (splat operator) has been added. Using it, you can get rid of call_user_func_array() for this simpler alternative. For example having a function:

function add($a, $b){
  return $a + $b;
}

With your array $list = [4, 6]; (after php5.5 you can declare arrays in this way).

You can call your function with ...:

echo add(...$list);

You should use the call_user_func_array

call_user_func_array(array(CLASS, METHOD), array(arg1, arg2, ....))

http://www.php.net/call_user_func_array

or use the reflection api http://www.php.net/oop5.reflection